16550170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1399}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 36892800

約数和(自身を除く): 20342630

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1399, 1690, 2366, 2798, 5915, 6995, 9793, 11830, 13990, 18187, 19586, 36374, 48965, 90935, 97930, 127309, 181870, 236431, 254618, 472862, 636545, 1182155, 1273090, 1655017, 2364310, 3310034, 8275085, 16550170]

約数ペア:

[(1, 16550170), (2, 8275085), (5, 3310034), (7, 2364310), (10, 1655017), (13, 1273090), (14, 1182155), (26, 636545), (35, 472862), (65, 254618), (70, 236431), (91, 181870), (130, 127309), (169, 97930), (182, 90935), (338, 48965), (455, 36374), (845, 19586), (910, 18187), (1183, 13990), (1399, 11830), (1690, 9793), (2366, 6995), (2798, 5915)]